DOS ain't dead

VDMA8.EXE the DDMA master emulator (Announce)

posted by RayeR , CZ, 03.01.2026, 16:50

> The "sound stuttering" of SBEMU/VSBHDA is (most likely) caused by
> incomplete ISA DMA controller emulation

Could it be improved in sw or is there some HW limitation?
I can understand that modern PCs are not realtime, with non-deterministic timings...

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DOS gives me freedom to unlimited HW access.

Complete thread:

• VDMA8.EXE the DDMA master emulator - RayeR, 29.12.2025, 07:45 (Announce)
  • VDMA8.EXE the DDMA master emulator - Japheth, 29.12.2025, 09:32
    • VDMA8.EXE the DDMA master emulator - RayeR, 03.01.2026, 16:50